| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KGaSe2 = 4 KGa3 + 5 K2Se5 + Ga2Se3
Fe2(SO4)3 = Fe{+3} + SO4{-2} =>
Fe2(SO4)3 = 2 Fe{+3} + 3 SO4{-2}
Ca(s) + S(g) = SCa =>
Ca(s) + S(g) = SCa
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
UCl3 + Al = AlCl3 + U =>
UCl3 + Al = AlCl3 + U
AgNCS + K = Ag + KNCS =>
AgNCS + K = Ag + KNCS
(Ag(CSN2H4)3)2SO4 + H2O = Ag + O2 + H2SO4 + CSN2H4 =>
2(Ag(CSN2H4)3)2SO4 + 2 H2O = 4 Ag + O2 + 2 H2SO4 + 12 CSN2H4
UCl3 + Al = AlCl3 + U =>
UCl3 + Al = AlCl3 + U
H3AsO4 + H2SO4 + NO = As2S3 + HNO3 + H2O =>
6 H3AsO4 + 9 H2SO4 + 28 NO = 3 As2S3 + 28 HNO3 + 4 H2O
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
Ca + Mg(OH)2 = Mg2 + Ca(OH)2 =>
2 Ca + 2 Mg(OH)2 = Mg2 + 2 Ca(OH)2
NaCI + AgF = Ag + NaCIF =>
NaCI + AgF = Ag + NaCIF
C9H10NO5 + H2O = H2OC9H10NO5 =>
C9H10NO5 + H2O = H2OC9H10NO5
C9H12O6 + O2 = CO2 + H2O =>
C9H12O6 + 9 O2 = 9 CO2 + 6 H2O
Cu{2}O = Cu{2} =>
Cu{2}O = Cu{2}
Sb2O5 + Mn = SbO + MnO2 =>
2 Sb2O5 + 3 Mn = 4 SbO + 3 MnO2
K2C2O4 + FeCl3 = KFe(C2O4)2 + KCl =>
2 K2C2O4 + FeCl3 = KFe(C2O4)2 + 3 KCl
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NiCl2 + NH4OH + C4H9NO2 = NH4Cl + H2O + NiNO2 + C4H6 =>
4 NiCl2 + 7 NH4OH + 5 C4H9NO2 = 8 NH4Cl + 9 H2O + 4 NiNO2 + 5 C4H6
H2PtCl6 + KI = K2PtCl6 + HI =>
H2PtCl6 + 2 KI = K2PtCl6 + 2 HI
NaOHCl = HClNaO =>
NaOHCl = HClNaO
HCl + Mg(OH)2 = HCl(Mg(OH)2) =>
HCl + Mg(OH)2 = HCl(Mg(OH)2)
NaCMgCl = NaClMgC =>
NaCMgCl = NaClMgC
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
UCl3 + Al = AlCl3 + U =>
UCl3 + Al = AlCl3 + U
KNO3H2SiO3 = KNO3SiO3H2 =>
KNO3H2SiO3 = KNO3SiO3H2
HClO = ClHO =>
HClO = ClHO
NaOH = NaHO =>
NaOH = NaHO
PbCO3 + CO2H2 = Pb(C2O2H3)2 + HCO3 + H2O =>
3 PbCO3 + 19 CO2H2 = 3 Pb(C2O2H3)2 + 10 HCO3 + 5 H2O
UCl3 + Al = AlCl3 + U =>
UCl3 + Al = AlCl3 + U
NiI2 + Ca(C2H3O2)2 = CaI2 + Ni(C2H3O2)2 =>
NiI2 + Ca(C2H3O2)2 = CaI2 + Ni(C2H3O2)2
KGaSe2 = KGa3 + K2Se5 + GaSe =>
11 KGaSe2 = 3 KGa3 + 4 K2Se5 + 2 GaSe
Mn(OH)3 + KJ + HCl = MnCl2 + J2 + H2O + KCl =>
2 Mn(OH)3 + 2 KJ + 6 HCl = 2 MnCl2 + J2 + 6 H2O + 2 KCl
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O
NaOH(ap) + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH(ap) + CuSO4 = Na2SO4 + Cu(OH)2
S2O4 + XHO = XSO3 + XH2O =>
S2O4 + 4 XHO = 2 XSO3 + 2 XH2O
UCl3 + Al = AlCl3 + U =>
UCl3 + Al = AlCl3 + U
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
AlBrCl = AlClBr =>
AlBrCl = AlClBr
Cu(NO3)2 + C2H5NO2 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2 + 10 C2H5NO2 = 9 CuO + 20 CO2 + 25 H2O + 14 N2
NaClCsNO3 = NaNO3CsCl =>
NaClCsNO3 = NaNO3CsCl
CH2O2 + CH4 = C2H4O2 + H2 =>
CH2O2 + CH4 = C2H4O2 + H2
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
AgOCN + HNO3 + H2O = AgNO3 + CO2 + NH4NO3 =>
AgOCN + 2 HNO3 + H2O = AgNO3 + CO2 + NH4NO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(s) + NaOH(aq) = Na2CaO2(s) + H2(g) =>
Ca(s) + 2 NaOH(aq) = Na2CaO2(s) + H2(g)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
HCl + Mg(OH)2 = H3O2 + MgCl =>
HCl + Mg(OH)2 = H3O2 + MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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